Technical Data of PC-1475

Pin 1 - - - 11- Pin Inter- face - - - Pin 11

Contrast wheel Pin 1 - - 15- Pin Inter- face - - - Pin 15

Model:	PC-1475 Pocket Computer
Processor:	8 bit CMOS CPU, 768 kHz clock
Programming Language:	BASIC
System ROM:	136kB ROM
Memory Capacity:	System 1,3 kB In RAM card: System area System variables 208 bytes Program and DIM variables 6558 bytes (8kB card) Reserve Mode 144 bytes
Card Slots:	max. 2 RAM cards with 2, 4, 8, 16 or 32 kB
Stack:	Subs 10, Function 16, FOR..NEXT 5, Data 8
Precision:	10 digits (mantissa) + 2 digits (exponent) (single precision) and 20 digits (double precision)
Memory Protection:	CMOS, battery protected
Serial Interface:	asynchronous, half duplex 300, 600, 1200 baud 7 or 8 data bits none, even or odd Parity 1 or 2 stop bits signal level CMOS niveau 4-6 volts signals: input RS, CS, CD; output SD, RS, RR, ER; other: VC, SG, FG
Display:	24*2 characters, each 5*7 pixel
Keyboard:	78 keys
Power Supply:	2 3V lithium batteries CR-2032 or Accu 6V at 11 pin printer interface
Power Consumption:	ca. 0.03 watts
Operation Temperature:	0°C bis 40°C
Size:	182 (W) * 72 (D) * 16 (H) mm
Weight:	ca. 190 g with one RAM card and batteries